# Data Structures Basics vs AlgoLearn

The clearest difference is in-app purchases: Data Structures Basics at none against AlgoLearn's 2. Data Structures Basics also leads on iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. AlgoLearn sells 2 in-app purchases, starting at $4.99 per month. Data Structures Basics asks for nothing beyond the download.

## The numbers

| Metric | Data Structures Basics | AlgoLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 38 MB | 20 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [Alice-Georgiana TURCANU](https://appshunter.io/developer/1834220789) |

## What reviewers say

### Data Structures Basics

[App page](https://appshunter.io/ios/app/data-structures-basics/id6771263396)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AlgoLearn

[App page](https://appshunter.io/ios/app/algolearn-interview-prep/id6782004232)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlgoLearn Pro Monthly | $4.99 | per month |
| AlgoLearn Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Data Structures Basics free?

Data Structures Basics is free to download, with no in-app purchases.

### Is AlgoLearn free?

AlgoLearn is free to download, with in-app purchases available.

### Do Data Structures Basics or AlgoLearn have ads?

Neither Data Structures Basics nor AlgoLearn shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*